袁萍

    【摘 要】目的 分析义齿经驗对全口义齿戴用者不同时期咀嚼效率的影响。方法 抽取2020年6月-2022年6月于我院行全口义齿治疗的180例患者为研究对象，按照有无义齿经验分为参比组与分析组，每组90例。参比组应用二次印膜方式制作义齿，分析组以旧义齿为个别托盘，并以此为基础进行印模并制作义齿，采用分光光度仪测定两组义齿戴用不同时期的咀嚼效率。结果 分析组义齿戴用后2周及1、3、5个月时咀嚼效率均高于参比组(P<0.05)；两组义齿戴用后6个月咀嚼效率比较，差异无统计学意义(P>0.05)。结论 利用旧义齿重新制作总义齿完全遵循并模仿了旧义齿的特点，可使患者能够在生理及心理上均接受新义齿，对提升全口义齿戴用初期的咀嚼效率具有积极意义。

    【关键词】义齿经验；全口义齿；咀嚼效率；颞颌关节；咀嚼肌

    中图分类号：R783.6 文献标识码：A 文章编号：1004-4949(2023)08-0157-03

    Effect of Denture Experience on Masticatory Efficiency of Complete Denture Wearers

    YUAN Ping

    (Department of Stomatology， Feicheng Hospital of Traditional Chinese Medicine， Feicheng 271600， Shandong， China)

    【Abstract】Objective To analyze the influence of the denture experience on the masticatory efficiency with complete denture at different periods. Methods A total of 180 patients who underwent complete denture treatment in our hospital from June 2020 to June 2022 were selected as the study subjects. They were divided into the reference group and the analysis group according to their experience with or without dentures ......